Home / 873,249.60-1,310,565.60-341,025.60

Finding the Fourth Proportional to 873,249.60, 1,310,565.60 and 341,025.60

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Solution

The fourth proportional to 873,249.60, 1,310,565.60 and 341,025.60 is: 511,808.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    873,249.60 : 1,310,565.60 = 341,025.60 : x
  2. Step 2: Convert to fraction form
    873,249.60/1,310,565.60 = 341,025.60/x
  3. Step 3: Cross multiply
    873,249.60x = 1,310,565.60 × 341,025.60
  4. Step 4: Simplify right side
    873,249.60x = 446,936,420,079.36
  5. Step 5: Solve for x
    x = 446,936,420,079.36/873,249.60
  6. Step 6: Final answer
    x = 511,808.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.